NAME
Cloudflare::API::Workers - manage Worker scripts, versions, assets, and routes
SYNOPSIS
my $workers=$api->workers();
my $version=$workers->upload_version('my-app',
metadata => {
main_module => 'worker.mjs',
compatibility_date => '2026-09-22'
},
files => [{ name => 'worker.mjs', path => 'dist/worker.mjs' }]
);
$workers->create_deployment('my-app', {
strategy => 'percentage',
versions => [{ version_id => $version->{'id'}, percentage => 100 }]
});
DESCRIPTION
Most Worker methods use the account ID configured on Cloudflare::API. Route methods instead take a zone ID explicitly. The module sends prepared modules and Cloudflare metadata; it does not build scripts, invoke npm or Wrangler, generate a Worker entry point, or create routes automatically.
JSON methods return Cloudflare's decoded result by default. Except where noted, pass full_response => 1 to return the complete parsed envelope. List methods take named Cloudflare query parameters alongside full_response; this retains pagination information such as result_info. Script names, version IDs, secret names, and route IDs are percent-encoded in URLs.
METHODS
list_scripts(%query) — List account Worker scripts. Returns
result;full_response => 1retains pagination information.download_script($name) — Return an
HTTP::API::Core::Responseobject. Read itscontent()for Worker source or multipart content; this response is not JSON-decoded and has nofull_responseoption.upload_script($name, metadata => \%metadata, files => \@files) — PUT a prepared module upload to the script endpoint, deploying it immediately. Returns
result, or the envelope withfull_response => 1. See Module uploads below for required metadata and file entries.upload_version($name, metadata => \%metadata, files => \@files, %options) — POST a prepared module upload as a version without activating it. Returns the version
result, or the envelope withfull_response => 1. Optionalbindings_inherit => 'strict'asks Cloudflare to reject unresolved inherited bindings; no other value is accepted.list_versions($name, %query) — List versions for a script. Returns
result;full_response => 1retains pagination information.get_version($name, $version_id, %options) — Retrieve a version and return its
result.upload_assets($name, $source, %options) — Register and upload a static asset set. Returns
{ jwt => $completion_token, manifest => \%manifest }, not a normal Cloudflare response envelope.prefixchooses a URL prefix;full_responseis accepted but has no effect. See Static assets below.delete_script($name, %options) — DELETE a script and return the endpoint's
result, possiblyundeffor an empty body.list_deployments($name, %query) — List deployments of a script. Returns
result;full_response => 1retains pagination information.get_deployment($name, $deployment_id, %options) — Retrieve a deployment and return its
result.create_deployment($name, \%body, %options) — POST a deployment definition, such as a
strategyandversionsarray. This activates the specified version mix and returnsresult.list_secrets($name, %options) — List a Worker's secret bindings and return
result.add_secret($name, \%body, %options) — PUT a secret binding and return
result. Keep secret values out of logs and source control.delete_secret($name, $secret_name, %options) — DELETE a secret binding and return the endpoint's
result.get_subdomain($name, %options) — Retrieve a Worker's workers.dev subdomain setting and return
result.set_subdomain($name, \%body, %options) — POST a subdomain setting, including
enabledwhen changing reachability, and returnresult.list_routes($zone_id, %query) — List routes in a zone. Returns
result;full_response => 1retains pagination information.create_route($zone_id, \%body, %options) — POST a zone route and return
result.update_route($zone_id, $route_id, \%body, %options) — PUT a replacement route and return
result.delete_route($zone_id, $route_id, %options) — DELETE a route and return the endpoint's
result.asset_content_type($extension) — Return the built-in MIME type for a lowercase extension, or
application/octet-streamwhen unknown.upload_assets()calls this for entries without an explicitcontent_type.
Write bodies must be hash references. Missing account context, invalid identifiers or body shapes, and unknown upload options cause exceptions before or during the request. The Cloudflare::API man page describes HTTP, transport, and Cloudflare envelope failures.
MODULE UPLOADS
upload_script() and upload_version() require metadata with a non-empty main_module that matches the name of one uploaded file. Supply Cloudflare fields such as compatibility_date and bindings in the metadata. files must be a non-empty array of entries with a name and exactly one of path or content; each entry may also set content_type (default application/javascript+module). Names may contain letters, numbers, dots, dashes, underscores, and slashes for nested modules. Duplicate names are rejected. Module content and the multipart request are assembled in memory, so large uploads need enough process memory.
Use upload_script() when immediate deployment is intended. To stage a version, use upload_version(), inspect it with get_version() if needed, then call create_deployment() to make it active. Version upload alone does not change traffic.
STATIC ASSETS
upload_assets($name, $source, %options) accepts a directory path, an array reference of filenames or { path => $file, name => 'nested/page.html', content_type => 'image/jxl' } entries, or a hash reference mapping absolute URL paths to content scalars or { path => $file } entries. Directory uploads recurse and preserve paths relative to the directory. Array filenames use their basenames unless name is supplied. Duplicate URL paths are rejected; directory and file-list uploads reject symlinks. The source must not be empty. prefix => '/docs' places every URL path under /docs.
The method hashes the content, registers a manifest, uploads the buckets Cloudflare requests, and returns a manifest plus a short-lived completion jwt. Uploads are assembled in memory. Common HTML, CSS, JavaScript, JSON, text, font, PDF, WASM, and image extensions receive a MIME type; unknown extensions use application/octet-stream. An entry may override the MIME type with content_type.
Asset upload does not deploy a Worker. Put the returned token into a version's metadata, along with an assets binding, then deploy that version:
my $assets=$workers->upload_assets('my-app', 'dist', prefix => '/docs');
my $version=$workers->upload_version('my-app',
metadata => {
main_module => 'worker.mjs',
compatibility_date => '2026-09-22',
assets => { jwt => $assets->{'jwt'} },
bindings => [{ type => 'assets', name => 'ASSETS' }]
},
files => [{ name => 'worker.mjs', path => 'dist/worker.mjs' }]
);
The prepared Worker must route requests to its asset binding, for example with C<env.ASSETS.fetch(request)>. Treat the JWT as a credential and keep it out of logs. See C<cloudflare-api --man> for command-line asset source options.
SEE ALSO
Cloudflare::API, Cloudflare::API::Zones, Cloudflare::API::SecretsStore
AUTHOR
Andrew Speer mailto:andrew.speer@isolutions.com.au
LICENSE and COPYRIGHT
Copyright (c) 2026 Andrew Speer. This software is free software under the same terms as Perl 5.